The Cat-Back systems are designed as direct replacements for the original exhaust, offering improved sound and aesthetics. Multiple configurations are available, allowing the owner to select the desired increase in exhaust volume or a more aggressive tone. All products are manufactured from 304L aircraft grade stainless steel, ensuring durability in harsh conditions. The performance exhaust systems are made in the UK and distributed to over 90 countries worldwide. - Direct replacement for the original exhaust system - Available in multiple configurations for sound customization - Manufactured from 304L aircraft grade stainless steel - Made in the UK and distributed globally Specifications: - Pipe Diameter: 80.00 - Installation Time: 2 to 2.5 hours (including removal of OE system) - Race Product: No - EMarked: No Kit comes with: - Trim Connecting Pipe - MSAU718 - Centre Silencer Replacement Pipe (80mm Version) - MSAU764REP - Rear Silencer (80mm Version) - MSAU765 - LH Valved Outlet Pipe - MSAU766 - RH Valved Outlet Pipe - MSAU767 - Brushed Titanium Jet (Oval) 170 x 107 Exhaust Tip - MSTIP255 - Brushed Titanium Jet (Oval) 170 x 107 Exhaust Tip - MSTIP256 Vehicle Compatibility: - 2017 and later Audi RS3 Saloon / Sedan 400PS (8V MQB) - Non-OPF/GPF Models - 2019 and later Audi RS3 Saloon / Sedan 400PS (8V MQB) - OPF/GPF Models